Alloy 36ХНТЮ (ЭИ702)
Designation
| Name |
The value |
| Designation GOST Cyrillic |
36ХНТЮ |
| Designation GOST Latin |
36XHTJu |
| Transliteration |
36HNTYu |
| The chemical elements |
36CrNiTeAl |
| Name |
The value |
| Designation GOST Cyrillic |
ЭИ702 |
| Designation GOST Latin |
EI702 |
| Transliteration |
EhI702 |
| The chemical elements |
- |
Description
Alloy 36ХНТЮ used: for the production of welding wire, used for welding parts and welding of steel structures in energy engineering; welding electrodes; elastic sensing elements in instruments of high precision and high reliability.
Note
Dispersion-hardened alloy.
Standards
| Name |
Code |
Standards |
| Bulls. Blanks. Slabs |
В31 |
TU 14-1-2554-78 |
| Welding and cutting of metals. Soldering, riveting |
В05 |
TU 14-1-997-74 |
| Pipes steel and connecting parts to them |
В62 |
TU 14-3-379-75 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Al |
Ti |
| TU 14-1-997-74 |
≤0.05 |
≤0.02 |
≤0.03 |
0.8-1.3 |
11.5-13.5 |
≤0.6 |
34.5-36.5 |
The rest |
0.9-1.2 |
2.7-3.2 |
Fe is the basis.
Mechanical characteristics
| sT|s0,2, MPa |
d5, % |
| Pipes cold drawn seamless thin-walled and extremely thin-walled for THAT 14-3-379-75 |
| ≥686 |
≥32 |
| ≥1275 |
≥15 |
Description mechanical marks
| Name |
Description |
| sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| d5 |
Elongation after rupture |
Physical characteristics
| Temperature |
r, кг/м3 |
| 20 |
7900 |
A description of the physical symbols
| Name |
Description |
| r |
Density |
| R |
UD. the resistivity |
